# Bratislava Weather by Month Source: https://taply.sk/bratislava-weather-by-month/ (Taply, updated 2026-10-13) Bratislava has hot, fairly dry summers and cold winters, with an average July high of 28.0 °C and an average January low of −2.8 °C. For a rainy or cold day, a Klook tour or museum ticket gives you a dry plan B. The table uses published long-term averages for the Bratislava airport station, so it shows the pattern and not a forecast. Rain is spread through the year with a modest peak from May to September. For the whole country, see [Slovakia weather by month](https://taply.sk/slovakia-weather-by-month/). Some links are affiliate links. Taply may earn a commission at no extra cost to you. ## Key points - Summer highs reach 28.0 C in July, so plan walking in the morning or evening. - Winter highs stay near 3 to 6 C from December to February, with lows below freezing. - Rain is lowest from January to April and highest from May to September. - September is a mild month, with a 21.9 C average high. ## Quick facts - Warmest month: July, high 28.0 C - Coldest month: January, low -2.8 C - Wettest month: July, 61.8 mm - Yearly rain: 574.3 mm ## Best weather-proof ways to see Bratislava, ranked 1. **Guided tours with Klook** (best for Changeable weather): Klook lists tours and activities in Bratislava. Pick a product with flexible cancellation so you can move it if rain is forecast, and confirm the policy on the listing. 2. **Museum and castle tickets on Tiqets** (best for Wet days): Tiqets sells tickets for attractions. The museum rooms at the castle and other sights give you indoor time, but check each attraction for current opening hours. 3. **Audio walk with WeGoTrip** (best for Independent travellers): Download the audio tour before you leave the hotel and pause in a cafe whenever a shower starts. 4. **Luggage storage with Radical Storage** (best for Checkout gaps): Drop your bags before a late train so you are not carrying a coat in July or a suitcase in the rain. 5. **Official forecasts from SHMU** (best for Final check): The national institute publishes forecasts and warnings. ## Bratislava climate table Month | Bratislava high / low (°C) | Bratislava rain (mm) | Jan | 3.1 / −2.8 | 37.4 | Feb | 5.8 / −1.7 | 32.9 | Mar | 11.1 / 1.7 | 36.8 | Apr | 17.5 / 5.7 | 35.9 | May | 21.7 / 10.6 | 58.6 | Jun | 25.6 / 14.2 | 59.2 | Jul | 28.0 / 16.2 | 61.8 | Aug | 27.9 / 15.9 | 60.5 | Sep | 21.9 / 11.2 | 58.6 | Oct | 15.6 / 6.3 | 43.6 | Nov | 9.3 / 2.6 | 46.2 | Dec | 3.7 / −1.5 | 42.7 | Long-term averages (Wikipedia climate tables, 1991 to 2020 normals). Bratislava (airport station) and Košice list WMO and SHMÚ as source; Poprad, Štrbské Pleso and Lomnický štít list NOAA. Averages are not a forecast: any single day can be far from them. Yearly average high and low: 15.9 and 6.5 °C, and 574.3 mm of precipitation. ## Month by month notes - January: Average high 3.1, low −2.8, 37.4 mm. Cold, short days. A coat and hat are needed. - February: High 5.8, low −1.7, the driest month at 32.9 mm. Good for museums and cafes. - March: High 11.1, low 1.7. Spring starts but evenings stay cold. - April: High 17.5, low 5.7. Terraces begin to open as it warms, though showers are possible. - May: High 21.7, low 10.6, and rain rises to 58.6 mm. A good month for walking the Old Town and Danube bank. - June: High 25.6, low 14.2, 59.2 mm. Warm and suited to river trips, see [Danube boat trip](https://taply.sk/danube-boat-trip-bratislava/). - July: Warmest month: high 28.0, low 16.2, and the highest rain of the year at 61.8 mm, often in short storms. - August: High 27.9, low 15.9, 60.5 mm. Similar to July; do castle and hill walks in the morning. - September: High 21.9, low 11.2. Warm days and cooler evenings, a comfortable month for sightseeing. - October: High 15.6, low 6.3, 43.6 mm. Cooler, bring a jacket and umbrella. - November: High 9.3, low 2.6, 46.2 mm. Grey and damp. Indoor stops matter more. - December: High 3.7, low −1.5, 42.7 mm. Cold, and the Christmas markets are the draw, see [Bratislava in December](https://taply.sk/bratislava-in-december/). ## What to wear From December to February wear a warm coat, hat and waterproof shoes. March and April call for layers and an umbrella. In June to August wear light clothes, sun protection and comfortable shoes for the cobbles. September and October need a light jacket. The castle hill and the Danube embankment are windy, so a layer helps even on mild days. ## Plan by weather On cold days choose cafes, wine bars and museums, see [Bratislava in winter](https://taply.sk/bratislava-in-winter/) and [food and drink](https://taply.sk/bratislava-food-and-drink/). On hot days start early with [Bratislava Castle](https://taply.sk/bratislava-castle/) and finish by the river. Mild months suit a day outside the city, see [day trips from Bratislava](https://taply.sk/day-trips-from-bratislava/). A longer plan is in [Bratislava in two days](https://taply.sk/bratislava-in-two-days/). ## Gaps and caveats The figures come from a single airport station and the city centre can feel warmer in summer. Sunshine, humidity and wind are not in the table. Use it to choose a month and check a forecast closer to your date. ## Seasonal summary Winter (December to February): average highs of 3.7, 3.1 and 5.8 °C and lows below freezing. Spring (March to May): highs climb from 11.1 to 21.7 °C, and rain rises to 58.6 mm in May. Summer (June to August): highs of 25.6 to 28.0 °C and about 60 mm of rain a month. Autumn (September to November): highs fall from 21.9 to 9.3 °C. The gap between the warmest and coldest month is about 25 degrees on average, which is why a packing list for January looks nothing like one for July. If you visit twice a year, bring different luggage. ## Weather and opening hours Attractions in the city often adjust hours by season, and boat services on the Danube depend on conditions. Weather also affects views: the UFO tower and the castle terrace are best on clear days, so keep one flexible morning in your plan. See [best viewpoints in Bratislava](https://taply.sk/best-viewpoints-in-bratislava/) and [the UFO tower](https://taply.sk/ufo-tower-bratislava/). If you are coming from Vienna for the day, the weather is similar in both cities, so a forecast for either is a fair guide. See [the day trip from Vienna](https://taply.sk/day-trip-from-vienna-to-bratislava/). ## Best months by type of trip If you want | Look at | Why, from the table | Mild walking weather | May, June, September | Highs of 21.7, 25.6 and 21.9 °C without the July peak | Warm days and river time | June to August | Highs of 25.6 to 28.0 °C, see [Danube boat trips](https://taply.sk/danube-boat-trip-bratislava/) | Fewer crowds and cheaper rooms | February and March | Cold, but the driest months of the year at 32.9 and 36.8 mm | Festive atmosphere | December | Highs of 3.7 °C, see [Bratislava in December](https://taply.sk/bratislava-in-december/) | Wine villages and autumn colour | September and October | Highs of 21.9 and 15.6 °C, see [Slovakia in autumn](https://taply.sk/slovakia-in-autumn/) | The table cannot show crowds or prices, so treat it as a weather filter and then check events and hotel rates for your dates. ## How to read the numbers - Start with the high. It tells you how the afternoon will feel when you are outdoors. - Look at the low if you plan evenings out. The gap between high and low in spring and autumn is around 10 degrees, so a layer matters after dark. - Treat the rain figure as a total for the month, not a count of rainy days. July has the highest total, but much of it falls in short storms and not in all day rain. - Remember that these are averages over decades. A cold snap in March or a warm spell in November is normal. ## Packing and planning by season The packing list changes more than most visitors expect, see [the Slovakia packing list](https://taply.sk/slovakia-packing-list/) for a full version. If your trip also includes the mountains, the High Tatras are far colder and wetter than Bratislava at the same date, so read [High Tatras weather by month](https://taply.sk/high-tatras-weather-by-month/) before you pack a single bag. Getting around in bad weather is easy in the centre, because trams, trolleybuses and buses are close to the Old Town. See [Bratislava public transport](https://taply.sk/bratislava-public-transport/) for tickets. On wet days, use the ideas in [Bratislava on a rainy day](https://taply.sk/bratislava-rainy-day/), and for evenings out in any season see [Bratislava nightlife](https://taply.sk/bratislava-nightlife/). ## Heat and cold: what to do In July and August an afternoon high near 28 °C is the average, and individual days can be hotter. Carry water, use shade on the castle hill and book river trips or museum visits for the hottest hours. In January the average low is −2.8 °C, and icy cobbles are more of a problem than the cold itself, so shoes with grip are worth more than an extra coat. Check a forecast two or three days before you travel for anything the averages cannot tell you. ## FAQ **What is the hottest month in Bratislava?** July, with an average high of 28.0 C and an average low of 16.2 C. **What is the coldest month in Bratislava?** January, with an average high of 3.1 C and an average low of -2.8 C. **When does it rain most?** Average rainfall peaks in July at 61.8 mm, and the months from May to September are all around 58 to 62 mm. **What is the best month to visit Bratislava for weather?** May, June and September offer warm days without the peak heat of July. Choose by what you want to do. **Does Bratislava get snow?** It can, but it is not reliable. January and December average lows are below freezing, so snow is possible. **Is Bratislava too hot in summer?** Average July highs are around 28 °C, which is warm but manageable. Start sightseeing early, carry water and plan indoor stops for the hottest afternoon hours. **When is Bratislava cheapest to visit?** Prices usually follow demand, so the quieter cold months are often cheaper, apart from the weekends around the Christmas markets. Check hotel rates for your exact dates.